my-factory.js

import nodemailer from 'nodemailer';

const transporter = nodemailer.createTransport({
    host: 'smtp.gmail.com',
    port: 465,
    secure: true, // use SSL
    auth: {
        user: "[email protected]",
        pass: "senha"
    }
}); 

function createEmailBody(idUser) {

    const path = `https://promorverse-api.herokuapp.com/active-user/${idUser}`;

    let body = "<p> deseja ativar sua conta?" 
    body = body+`<a href='${path}'>`;
    body = body+"Ativar Conta</a>";
    return body;

}

function createNewAccount(object) {

    const account = {};

    account.password = object.password;
    account.role = object.role;
    account.username = object.username;
    account.email = object.email;

    return account;

};

// faça igual essa e a de baixo nas outras parecidas.
function updateAccount(object) {
    return {
        _id: object._id,
        role: object.role,
        email: object.email
    }
}

function setDetalhes(object) {
    return {
        birthDate: object.birthDate,
        sex: object.sex,
        eyeColor: object.eyeColor,
        height: object.height,
        weight: object.weight,
        skinColor: object.skinColor,
    }
}

function setAddress(object) {
    return {
        cep: object.cep,
        publicPlace: object.publicPlace,
        complement: object.complement,
        neighborhood: object.neighborhood,
        city: object.city,
        state: object.state,
        number: object.number,
    }
}

function createNewUser(object) {

    let user = {};

    // passe pra um switch e encapsule cada uma em uam fun~çao
    if (object.role === 'type1') {

        user.detalhes = {};
        user.address = {};
        user.jobs = [];

        if (object.jobs) {
            user.jobs = object.jobs.filter(el => !el.removed);
        };

        user.name = object.name;
        user.cpf = object.cpf;

        user.detalhes = setDetalhes(object);

        user.address = setAddress(object);
    }

    if (object.role === 'type2') {

        user.address = {};

        user.socialName = object.socialName;
        user.fantasyName = object.fantasyName;
        user.cnpj = object.cnpj;

        user.address = setAddress(object);
    }

    if (object.role === 'admin') {

        user.name = object.name;
        user.age = object.age;

    }

    return user;

};

function updateUser(object) {

    let user = {};

    if (object.role === 'type1') {

        user.detalhes = {};
        user.address = {};

        user.socialName = object._company.socialName;
        user.fantasyName = object._company.fantasyName;
        user.cnpj = object._company.cnpj;

        user._id = object._company._id;

        user.address = setAddress(object._company.address);

    };

    if (object.role === 'type2') {

        user.detalhes = {};
        user.address = {};
        user.jobs = [];

        if (object._customer.jobs) {
            user.jobs = object._customer.jobs
        }

        user.name = object._customer.name;
        user.cpf = object._customer.cpf;

        user._id = object._customer._id;

        user.detalhes = setDetalhes(object._customer.detalhes);
        user.address = setAddress(object._customer.address);
    };


    return user;

};

function executeRollBack(entity, id, error) {
    return entity.remove({ _id: id })
        .then(error)
        .catch(error)
};

function executeFindAndUpdate(firstModel, secondModel, account, user, type, sucess, error) {

    return firstModel.findOneAndUpdate({ _id: user._id }, user)
        .then(inseredUser => {

            account[type] = inseredUser._id;
            secondModel.findOneAndUpdate({ _id: account._id }, account)
                .then(sucess)
                .catch(error)

        })
        .catch(error)
        .done()
};

function executeCreate(firstModel, secondModel, account, user, type, success, error) {

    return firstModel.create(user)
        .then(inseredUser => {
        
            // encapsule os thens e catchs
        
            account[type] = inseredUser._id;

            secondModel.create(account)
                .then(inseredAccount => {

                    const mailOptions = {
                        from: '[email protected]',
                        to: account.email,
                        subject: 'Texto assunto',
                        text: 'Texto',
                        html:createEmailBody(inseredAccount._id)
                    };
    
                    transporter.sendMail(mailOptions, function (error, info) {
                        if (error) {
                            console.log('deu erro:',error);
                        } else {
                            console.log('Email enviado: ' + info.response);
                        }
                    });
                })
                .then(() => {
                    if(inseredUser._id) {
                        success(inseredUser);
                    } 
                })
                .catch(err => {
                    if (err) {
                        executeRollBack(firstModel, inseredUser._id, error(err));
                    }
                })
        })
}


const factory = {
    createNewAccount,
    createNewUser,
    updateAccount,
    updateUser,
    executeFindAndUpdate,
    executeCreate
}

export default factory;